diff --git a/INSTALL.rst b/INSTALL.rst
index 6b4f69e..1675854 100644
--- a/INSTALL.rst
+++ b/INSTALL.rst
@@ -65,7 +65,7 @@ Install the latest version (Python Console)
 
 Install the *current* release of ``py4cytoscape`` with ``pip``::
 
-   pip install python-igraph requests pandas networkx colorbrewer chardet decorator enum
+   pip install python-igraph requests pandas networkx colorbrewer chardet decorator
    pip install py4cytoscape
 
 
@@ -75,19 +75,19 @@ Install the development version (Python Console)
 To install the *latest* py4cytoscape development version, instead
 of ``pip install py4cytoscape``, use::
 
-   pip install python-igraph requests pandas networkx colorbrewer chardet decorator enum
+   pip install python-igraph requests pandas networkx colorbrewer chardet decorator
    pip install git+https://github.com/cytoscape/py4cytoscape.git
    
 To install the py4cytoscape branch (for example 0.0.10) version, instead
 of ``pip install py4cytoscape``, use::
 
-   pip install python-igraph requests pandas networkx colorbrewer chardet decorator enum
+   pip install python-igraph requests pandas networkx colorbrewer chardet decorator
    pip install git+https://github.com/cytoscape/py4cytoscape.git@0.0.10
 
 Alternately, to install *a particular* py4cytoscape development version (e.g., 0.0.11), instead
 of ``pip install py4cytoscape``, use::
 
-   pip install python-igraph requests pandas networkx colorbrewer chardet decorator enum
+   pip install python-igraph requests pandas networkx colorbrewer chardet decorator
    git clone git://github.com/cytoscape/py4cytoscape@0.0.11
 
 Verify Cytoscape connection
diff --git a/doc/release/release_1.5.0.rst b/doc/release/release_1.5.0.rst
new file mode 100644
index 0000000..27bce23
--- /dev/null
+++ b/doc/release/release_1.5.0.rst
@@ -0,0 +1,47 @@
+Announcement: py4cytoscape 1.5.0
+---------------------------------
+
+We're happy to announce the release of py4cytoscape 1.5.0!
+
+py4cytoscape is a Python package that communicates with `Cytoscape <https://cytoscape.org>`_
+via its `REST API <https://pubmed.ncbi.nlm.nih.gov/31477170/>`_, providing access to a set over 250 functions that
+enable control of Cytoscape from within standalone and Notebook Python programming environments. It provides
+nearly identical functionality to `RCy3 <https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6880260/>`_, an R package in
+Bioconductor available to R programmers.
+
+
+Highlights
+----------
+
+The themes for this release are:
+
+* Removed dependence on Enum package due to build errors
+
+
+API Changes
+-----------
+
+None
+
+
+Deprecations
+------------
+
+None
+
+Contributors to this release
+----------------------------
+
+- Barry Demchak
+
+
+Pull requests merged in this release
+------------------------------------
+
+
+
+Issues closed in this release
+------------------------------------
+
+
+
diff --git a/doc/release_log.rst b/doc/release_log.rst
index 9a5ca3f..e16d00d 100644
--- a/doc/release_log.rst
+++ b/doc/release_log.rst
@@ -5,6 +5,18 @@ Release Log
 
 
 
+py4cytoscape 1.5.0
+-------------------
+Release date: 28 June 2022
+
+* Removed dependence on Enum package due to build errors
+
+
+Release notes
+~~~~~~~~~~~~~
+
+.. include:: release/release_1.5.0.rst
+
 py4cytoscape 1.4.0
 -------------------
 Release date: 28 June 2022